197970900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{12451}}^1$

素因数の和:12521

約数の個数: 72

約数和(自身を含む): 583650144

約数和(自身を除く): 385679244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 150, 159, 212, 265, 300, 318, 530, 636, 795, 1060, 1325, 1590, 2650, 3180, 3975, 5300, 7950, 12451, 15900, 24902, 37353, 49804, 62255, 74706, 124510, 149412, 186765, 249020, 311275, 373530, 622550, 659903, 747060, 933825, 1245100, 1319806, 1867650, 1979709, 2639612, 3299515, 3735300, 3959418, 6599030, 7918836, 9898545, 13198060, 16497575, 19797090, 32995150, 39594180, 49492725, 65990300, 98985450, 197970900]

約数ペア:

[(1, 197970900), (2, 98985450), (3, 65990300), (4, 49492725), (5, 39594180), (6, 32995150), (10, 19797090), (12, 16497575), (15, 13198060), (20, 9898545), (25, 7918836), (30, 6599030), (50, 3959418), (53, 3735300), (60, 3299515), (75, 2639612), (100, 1979709), (106, 1867650), (150, 1319806), (159, 1245100), (212, 933825), (265, 747060), (300, 659903), (318, 622550), (530, 373530), (636, 311275), (795, 249020), (1060, 186765), (1325, 149412), (1590, 124510), (2650, 74706), (3180, 62255), (3975, 49804), (5300, 37353), (7950, 24902), (12451, 15900)]